SCAM ALERT! How Does A Gas Nozzle Know When To Shut Off?

You would think it is pure coincidence that your nozzle on the car clicked exactly the moment when you were supposed to stop. Well, there is no coincidence going on, just a whole system working for the good functioning of the car.

There is a scientific process named the Venturi Effect. The whole process ensures that no extra gas drop passes the off the top and it is much more complicated than you would think.

Just take a look at the video and you will understand everything!